body {
    background-image: url('../img/pexels-photo-258112.jpeg');
    background-attachment: fixed;
    background-size: cover;
    background-position: 50% 100%;
    width: 100%;
    height: 100%;
    padding-top: 3rem;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    text-align: center;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 3rem;
}

p {
    line-height: 1.8;
}

.box {
    background: rgba(0,0,0,.2);
	padding: 1rem;
	border-radius: 5px;
}

code {
    background: rgba(0,0,0,.2);
    color: #fff;
    border-radius: 0.2rem;
    padding: 2px 6px;
}

.btn-secondary {
    background: rgba(0,0,0,0.3);
    border: 0 none;    
}

.block {
    margin: 3rem 0;
}